I agree 100% ... life would be so much easier and my shop could free up prims that I use for pedigree givers if there was a single checkbox to allow pedigree links on all my kitties.
When I try doing this for each single kitty on my Pedigree page, I get this huge headache that lasts for daysssss, lol
I realize this is not for everyone... but for me, it would be HeAvEn!